Eva is an idealistic prison guard who always prioritizes justice and moral values. However, her life gets tangled when a young man from her past transfers to the prison where she works. This young man is placed in the most dangerous and violent section of the prison, and Eva applies to be in the same section with him. This decision leads Eva to question her understanding of justice and to reevaluate her moral values. This is a psychological thriller story that greatly affects the viewers. The film exposes Eva's dilemma between justice and moral values and the impact of this situation on her. The film also effectively uses the cold and gloomy atmosphere of Denmark, where it was shot.